LatheGeometry is a standard geometry but it's not processed by
parseGeometries of ObjectLoader.

Dev: convert_obj_three_for_python3.py

Removed deprecated code in webgl_postprocessing_advanced.html

Add ETC1 compressed texture support.

Clarify clear() and add updateStyle to setSize()

Revert "add stencil properties to material"

emissiveMapIntensity => emissiveIntensity

Update MMDLoader Animation

Rewrote KeyframeTrack.prototype.trim.

Fix KeyframeTrack.trim() wrong stride calculation bug

1st Errors-----------------:
The problem is that in Python 2 the print function is different in Python 3.
Python 2:
print ''

Python 3: print is a function and no keyword so it needs brackets:
print('')

2nd Errors-----------------:
struct.error: argument for 's' must be a bytes object
a.
signature = struct.pack('<12s', 'Three.js 003') Changed To signature = struct.pack(b'<12s', b'Three.js 003')

b.
out.write("".join(buffer)) Changed To > out.write(b"".join(buffer))

Explanation:

The error
packed = struct.pack(1, 'ab', 2.7)

With Python 3, 'ab' isn't a bytes object, what was called a str on Python 2, it's unicode. You need to use:
packed = struct.pack(1, b'ab', 2.7)

which tells Python that 'ab' is a byte literal. See PEP 3112 for more info.

Updated name-space in general purpose particle systems example from "THREE.Particles" to "PHOTONS".

Clean up some Animation related codes for MMDLoader